PC400-8/PC450-8 Engine Wiring Harness 6251-31-9810 - Kate Komatsu part Machinery Co., Ltd

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PC400-8/PC450-8 Engine Wiring Harness 6251-31-9810 image

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komatsu PC450-8 parts Product Description

d:17 mm
D:35 mm
B:10 mm
d1:22.7 mm
d2:21.1 mm
D2:31.2 mm
r1,2 min.:0.3 mm
r3,4 min.:0.15 mm
a:8.6 mm
da min.:19 mm
da max.:22.3 mm
db min.:19 mm
db max.:20.7 mm
Da max.:33 mm
Db max.:33.6 mm
ra max.:0.3 mm
rb max.:0.15 mm
Basic dynamic load rating C:5.85 kN
Basic static load rating C0:2.55 kN
Fatigue load limit Pu:0.108 kN
Attainable speed for grease lubrication:63000 r/min
Ball diameter Dw:5.556 mm
Number of balls z:12
Preload class A GA:30 N
Static axial stiffness, preload class A:18 N/µm
Preload class B GB:90 N
Static axial stiffness, preload class B:28 N/µm
Preload class C GC:185 N
Static axial stiffness, preload class C:39 N/µm
Calculation factor f:1.04
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.05
Calculation factor fHC:1
Calculation factor f0:7.2
Mass bearing:0.037 kg

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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